- Two adjustable manual sharpening slots, easy adjust knob allows sharpening at a wide range of angles (14 degree/side to 24 degree/side)
- Scissor slot with a special spring inside for excellent sharpening, patented sharpening slot design for a variety of scissor and single blade tools
- Detachable design, carbide and ceramic steel can be replaced
- Bottom with anti-slip rubber coating for safe working
- Lightweight, compact, and practical.
- Easy to use, simply select the correct angle by pushing and turning the knob.

There are two adjustable slots. The coarse sharpening slot featuring carbide is used to sharpen dull or damaged knives. The fine slot features ceramic rods for finishing the knife’s edge and every day lightening and maintenance of an already sharp knife.